A suspense thriller starring Vidya Balan, the film received widespread praise for its original script and Balan's stark performance as a pregnant woman who returns to India in search of her missing husband.

Speaking to IANS, Ghosh said: "The film will definitely go on the floors by next year... The film is in its scripting stage. I have just started writing it so we have a long way to go."

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The 46-year-old said that while the locations have not been decided, the film's cast would remain the same.

"Location has not been decided as such but quite a bit of the film will be shot in Kolkata for sure. We are taking forward the same characters so let's see how it shapes up.